INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52908872576db7edd2631fddab1313b14f0e467398ce5bd918af79cf432d3804', 
    'OCa6mu9pyBxhF5PzS1tL53zaG6K0WW+9WdClCPfupA4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)